Triple
T1259916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bi-State Development Agency |
E12474
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Gateway Arch Riverboats
Gateway Arch Riverboats is a river cruise and sightseeing boat service on the Mississippi River in St. Louis, offering tours and themed excursions near the Gateway Arch.
|
E144195
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Gateway Arch Riverboats | Statement: [Bi-State Development Agency, operates, Gateway Arch Riverboats]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gateway Arch Riverboats Context triple: [Bi-State Development Agency, operates, Gateway Arch Riverboats]
-
A.
Gateway Arch
The Gateway Arch is a 630-foot stainless steel monument in St. Louis that symbolizes the city’s role as the historic "Gateway to the West."
-
B.
Delta King riverboat hotel
The Delta King riverboat hotel is a restored 1920s paddlewheel riverboat permanently moored in Old Sacramento that now serves as a boutique hotel, restaurant, and entertainment venue.
-
C.
Amity boat tours
Amity boat tours is a fictional sightseeing boat company featured in the Jaws-themed attraction at Universal Studios, evoking the coastal town setting from the original film.
-
D.
Alcatraz City Cruises
Alcatraz City Cruises is a ferry company that provides official passenger transportation and tour services to and from Alcatraz Island in San Francisco Bay.
-
E.
Maid of the Mist
Maid of the Mist is a long-running boat tour that takes passengers close to the base of Niagara Falls for dramatic, up-close views of the waterfalls.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Gateway Arch Riverboats Triple: [Bi-State Development Agency, operates, Gateway Arch Riverboats]
Generated description
Gateway Arch Riverboats is a river cruise and sightseeing boat service on the Mississippi River in St. Louis, offering tours and themed excursions near the Gateway Arch.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gateway Arch Riverboats Target entity description: Gateway Arch Riverboats is a river cruise and sightseeing boat service on the Mississippi River in St. Louis, offering tours and themed excursions near the Gateway Arch.
-
A.
Gateway Arch
The Gateway Arch is a 630-foot stainless steel monument in St. Louis that symbolizes the city’s role as the historic "Gateway to the West."
-
B.
Delta King riverboat hotel
The Delta King riverboat hotel is a restored 1920s paddlewheel riverboat permanently moored in Old Sacramento that now serves as a boutique hotel, restaurant, and entertainment venue.
-
C.
Amity boat tours
Amity boat tours is a fictional sightseeing boat company featured in the Jaws-themed attraction at Universal Studios, evoking the coastal town setting from the original film.
-
D.
Alcatraz City Cruises
Alcatraz City Cruises is a ferry company that provides official passenger transportation and tour services to and from Alcatraz Island in San Francisco Bay.
-
E.
Maid of the Mist
Maid of the Mist is a long-running boat tour that takes passengers close to the base of Niagara Falls for dramatic, up-close views of the waterfalls.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bfc503e88190b237210a61228dd8 |
completed | March 1, 2026, 10:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac93d044bc819091fd0cfa7a957640 |
completed | March 7, 2026, 9:08 p.m. |
| NEDg | Description generation | batch_69ac9454d3f48190b4a8c7a8280bc6bd |
completed | March 7, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac95da6e7c8190a0a719aa9c9f7a51 |
completed | March 7, 2026, 9:17 p.m. |
Created at: March 1, 2026, 7:50 p.m.